113909860 has 24 divisors (see below), whose sum is σ = 253282680. Its totient is φ = 42883584.

The previous prime is 113909839. The next prime is 113909893. The reversal of 113909860 is 68909311.

It can be written as a sum of positive squares in 4 ways, for example, as 11778624 + 102131236 = 3432^2 + 10106^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167175 + ... + 167854.

It is an arithmetic number, because the mean of its divisors is an integer number (10553445).

Almost surely, 2^113909860 is an apocalyptic number.

113909860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113909860 is an abundant number, since it is smaller than the sum of its proper divisors (139372820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113909860 is a wasteful number, since it uses less digits than its factorization.

113909860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335055 (or 335053 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 113909860 is about 10672.8562250224. The cubic root of 113909860 is about 484.7529261968.

The spelling of 113909860 in words is "one hundred thirteen million, nine hundred nine thousand, eight hundred sixty".